Smart wireless doorbell with LED, 1 unit + 2 buttons, black – Battery operated, easy installation

General Description The smart LED wireless doorbell is a practical and modern addition to your home. With its sleek black design, it offers an effective way to be alerted when someone rings your doorbell. Technical Specifications Color: Black Receiver Voltage: AC110-240V Ringtones: 38 polyphonic ringtones Range: Up to 300 meters Transmitter Power: 12V 23A alkaline battery (not included) Installation To pair the signals, press and hold the volume button on the receiver for approximately 5 seconds (the indicator light will illuminate). Release the volume button, then immediately press the button on the transmitter to complete the pairing. Operation This doorbell is easy to use and allows you to choose from 38 polyphonic ringtones to personalize your experience. Other Information Package Contents: 2 x Outdoor Transmitter, 1 x Indoor Receiver.